I am also having some serous probs with changing the drivers side tail light on my Seat Altea 1.6 Sports reference 5 dr - petrol. I've searched all over the .net looking for diagrams/ info. on
how to do this but no luck.
1. Opened the boot, located the panel removed it, inside there is 2 plastic (cream colour)
2. 2 screws holding the main light, very difficult to remove unless u have a small lenth philips screw driver.
3. Removed the 2 screws, also unscrewed the other pastic bit which seems tpo have nothing to do with the light as there is nothing attached to it.
4. cannot remove attachement to bulb. Tried everything, no go.
Cannot see how one can get this out & besides I bought Exterior/interior Bulb 501 from Halfords which say this is the tail light bulb for my model. The bulb (only one) I see is not like these I bought.
Any diagrams on this, I would upload a photo of the
problem but cannot on this forum.